LocationAddress: Redding, California 96001GPS: 40.865614, -122.255093View on MapLocal Directions: 250 miles north of San Francisco. Take I-5 through Sacramento and Redding. Go 25 miles north of Redding and cross Shasta Lake. Remain on I-5 to Gilman Road (From the north, take Salt Creek exit to Gilman Road). Take Gilman Road east 11 miles to the entrance of Hirz Bay on the right.